00830nam a22003257i 4500 20141212092956.0 890224s1989 sp gr 000 0 spa c 0002-726X eng MERTENS, D.M. ATTITUDES TOWARD COMPUTERS OF PRESERVICE TEACHERS OF HEARING-IMPAIRED STUDENTS Actitudes profesores Discapacidad Discapacidad auditiva Investigación Material pedagógico Ordenadores Discapacidad Documental WANG, Z. AMERICAN ANNALS OF THE DEAF Vol. 133, no. 1 (1988), p. 40-42 10 11.5 76 P4c Z14 AR 19890224 R.622 Depósito (65) (80) AR